(1,12) (2,18) (3,16) (4,11) (5,20) (6,14) (7,17) (8,15) (9,13) (10,19) 
nodes: 234  conflicts: 4  modelTime: 659  solveTime: 492  totalTime: 1154  modelSize: 20646  readTime: 3 size: 10